FOOD PIvANTS OF THF APHIDS. ' 199 



MEiLICA. Melic Grass. 

 M. baulimi All. Auct. Pedem. 



Aphis padi Kalt. (A. avenae Fab., Kalt.). Mordwilko, 1897, p. 283. 

 M. penicillaris Boiss. & Bal. 



Aphis padi Kalt. (A. avenae Fab., Kalt.) Mordwilko, 1897, p. 283. 



MUHLENBERGIA. 

 M. pacemosa Michx. 



Schisoncura corni Fab. (S. venusta Pass.) (E. fungicola Walsh) 

 (E. ■ cornicola Walsh) (S. panicola Thomas). 

 Hunter, 1901, p. 81. 

 M. Schreberi Gmelin. Drop-seed, Nimble Will. 

 Aphis sctariae Thomas. Sanborn, 1910, p. 6. 



ORYZA. 



O. sativa L. (montana). 



Pemphigus boycri Pass. (A. radicum Boyer) (Amycla fuscifrons 



Koch). Passerini, 1863, p. 74. 

 Sipha glyceriae (Kalt.) Pass. ' Passerini, 1863, p. 63. 

 Tetraneura uhni DeCeer (Pemphigus fuscifrons Buckton) (P. sac- 

 charata Del Guercio). Del Guercio, 1900, p. 93. 

 Tychea setuosa Pass. Buckton, 4, p. 88. 

 O. sp. 



Pemphigus (Amycla) fuscifrons Koch. (P. boyeri Pass.) (zeae maidis 



Low?) (A. radicum Boyer?). 

 Buckton, 3, p. 116. 



PANICULARIA. 



P. nervata. See Glyceria nervata. 



PANICUM. Panic Grass. (In Part See Digitaria.) 

 P. capiilare L. Old-witch Grass. 

 Schisoncura corni Fab. (S. venusta Pass.) (E. fungicola Walsh) 

 (E. cornicola Walsh) (S. panicola Thomas). 

 Hunter, 1901, p. 81. 

 P. Crus-galli. See Echinochloa Crus-galli (L.). 

 P. glabrum Gaud. See Digiaria humifusa Pers. 

 P. glaucum. See Setaria glauca. 

 P. polyanthes Schultes. 



Aphis sctariae Thomas. Sanborn, 1910, p. 6. 

 P. proliferum' Lam. 

 Aphis scturiae Thomas. Gillette and Taylor, 1908, p. 42. 

 Aphis sctariae (Thomas) (Siphonophora sctariae Thomas) (S. pani- 

 cola Thomas). Monell, 1879, p. 23. 

 Rhizobius spicatus Hart. Hart, 1891 and 1892, p. 105. 

 Schisoncura corni Fab. Williams, 1891, p. 13. 

 P. sanguinale L. 

 Aphis sctariae Thos. Sanborn, 1910, p. 6. 



Schisoncura corni Fab. (S. venusta Pass.) (E. fungicola Walsh) 

 (E. cornicola Walsh) (S. panicola Thomas). 

 Hunter, 1901, p. 8t. 



